an unintelligible slur to describe something/anything that is otherwise inexplicable. For example, when confused, baffled, and/or compounded over a situation–one may exclaim, "OOGA, BOOGA!"

Also, one may cry out "OOGA BOOGA" when nothing else seems appropriate. For instance, let's say you're chasing someone (to scare them, or startle them, or even just to engage them in chase), one may call out "OOGA BOOGA" as sort of a declaration that one is there, present, and aware and on the tail of something/someone.

an unintelligible slur to describe something/anything that is otherwise inexplicable. For example, when confused, baffled, and/or compounded over a situation–one may exclaim, "OOGA, BOOGA!"

Also, one may cry out "OOGA BOOGA" when nothing else seems appropriate. For instance, let's say you're chasing someone (to scare them, or startle them, or even just to engage them in chase), one may call out "OOGA BOOGA" as sort of a declaration that one is there, present, and aware and on the tail of something/someone.

a word for in which has no meaning to it. It learns towards an onomatopoeia, and is often used in horror movies. Yet, if you put them in horror movies, i bet they won't take you seriously that much. Thus, you often see it in little kids movies, or some idiot on the street is trying to scare you. That is the point where you walk away and laugh at them.

Person A: Omg, we are in a haunted house
Person B: Oogabooga!
Person A: Nevermind.. this is a waste of our time.